101220302102312 has 64 divisors (see below), whose sum is σ = 195067388221440. Its totient is φ = 49221926553600.

The previous prime is 101220302102291. The next prime is 101220302102377. The reversal of 101220302102312 is 213201203022101.

101220302102312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50470637 + ... + 52437827.

It is an arithmetic number, because the mean of its divisors is an integer number (3047927940960).

Almost surely, 2^{101220302102312} is an apocalyptic number.

It is an amenable number.

101220302102312 is a deficient number, since it is larger than the sum of its proper divisors (93847086119128).

101220302102312 is a wasteful number, since it uses less digits than its factorization.

101220302102312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968442 (or 1968438 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 101220302102312 its reverse (213201203022101), we get a palindrome (314421505124413).

The spelling of 101220302102312 in words is "one hundred one trillion, two hundred twenty billion, three hundred two million, one hundred two thousand, three hundred twelve".